Question 1

____ provides a space for interacting with friends.
A) E-mail
B) Bulletin boards
C) Chat groups
D) Social networks

Accepted Answer

Social networks, such as Facebook, Twitter, and Instagram, allow users to connect and interact with friends and others in a variety of ways, including messaging, posting updates and photos, and joining groups based on shared interests.

Question 2

A set of computer programs that helps a person carry out a task is a/an ____.
A) operating system
B) system software
C) application software
D) Windows

Accepted Answer

Application software is designed to help the user carry out specific tasks such as word processing, creating presentations, or editing photos. Operating systems (A) are the foundation software that manages computer hardware resources and provide common services for other software. System software (B) includes operating systems, utility software, and device drivers that work with the operating system to manage computer hardware resources. Windows (D) is a specific operating system created by Microsoft.

Question 3

____ are where people exchange typed messages in real-time.
A) E-mail
B) Bulletin boards
C) Chat groups
D) Social networks

Accepted Answer

Chat groups are platforms where users can exchange typed messages in real-time with other users who are currently online. E-mails are not real-time and require each person to read and respond at their own pace. Bulletin boards are forums where users can post messages, but they are not real-time and messages may not receive immediate responses. Social networks have chat features but they also encompass many other types of communication and content sharing.

Question 4

The ____ is a collection of linked documents, graphics, and sounds.
A) network
B) Web
C) cyberspace
D) Internet

Accepted Answer

The Web or World Wide Web is a collection of linked documents, graphics, and sounds that are accessed via the Internet. While the Internet is a vast network of connected devices, the Web specifically refers to the collection of web pages and other resources that can be accessed through web browsers.

Question 5

More than ____ percent of cameras sold today are digital.
A) 80
B) 85
C) 90
D) 99

Accepted Answer

More than 99% of cameras sold today are digital.

Question 6

An electronic component that can be programmed to perform tasks is a ____.
A) CPU
B) microprocessor
C) transistor
D) none of the above

Accepted Answer

A microprocessor is an electronic component that can be programmed to perform tasks. While a CPU is also a programmable electronic component, it is typically designed for a specific function and not easily reprogrammed. A transistor is a basic building block of electronic circuits but cannot be programmed to perform tasks on its own.

Question 7

An ordinary personal computer that is connected to a network is a ____.
A) mainframe
B) workstation
C) server
D) console

Accepted Answer

An ordinary personal computer that is connected to a network is called a workstation. A mainframe is a large, powerful computer used for processing bulk data, while a server is a computer program or a device that provides functionality for other programs or devices. A console is a term used to refer to the physical device used to control a computer system, but it is not relevant to a network-connected personal computer.

Question 8

A computer is a multiple purpose device that ____.
A) stores data
B) processes data
C) accepts input
D) all of the above

Accepted Answer

A computer is capable of storing data, processing data, and accepting input, making all of the above options correct.

Question 9

The master controller for all activities that take place within a computer is ____.
A) application software
B) system software
C) operating system
D) CPU

Accepted Answer

The operating system is the master controller for all activities that take place within a computer, including the management of hardware resources and the execution of software applications. Application software refers to the programs that perform specific tasks, while system software includes the operating system and other utilities that support the computer's functioning. The CPU, or central processing unit, is the chip that processes instructions and performs calculations, but it is not responsible for overall control of the computer.

Question 10

Digital imaging has had an effect in the following areas ____.
A) medicine
B) photography
C) photo processing
D) all of the above

Accepted Answer

Digital imaging has revolutionized the fields of medicine, photography, and photo processing by making it easier, faster, and more convenient to access, analyze, and manipulate images. In medicine, digital imaging has allowed for more accurate diagnoses, better visualization of internal structures, and improved communication between healthcare providers. In photography, digital imaging has made it possible to take, edit, and share high-quality images without the need for film or darkrooms. And in photo processing, digital imaging has replaced traditional chemical methods with fast, efficient, and more environmentally friendly digital processes.

Question 11

____ allow members to post comments and questions that can be read and responded to by others.
A) E-mail
B) Bulletin boards
C) Chat groups
D) Social networks

Accepted Answer

Bulletin boards are online forums where members can post comments and questions that can be read and responded to by others. E-mail, chat groups, and social networks may also allow for communication between members, but bulletin boards are specifically designed for this purpose.

Question 12

A global computer network originally developed as a military project is the ____.
A) World Wide Web
B) Internet
C) Wide-area network
D) Local-area network

Accepted Answer

The Internet was originally developed by the United States Department of Defense as a way to connect computers in different locations for military purposes. The World Wide Web is a collection of websites that are accessed through the Internet. Wide-area network and local-area network refer to types of computer networks, but do not specifically relate to the development of the Internet.

Question 13

A group of computers linked by wired or wireless technology is a ____.
A) network
B) web
C) cyberspace
D) Internet

Accepted Answer

A group of computers linked by wired or wireless technology is known as a network. The other options, web, cyberspace, and Internet, refer to different concepts. The web is a collection of web pages that can be accessed through the Internet, cyberspace refers to the virtual space where digital communication takes place, and the Internet is a global network of networks.

Question 14

Technology ____ is a process by which several different technologies with distinct functionality evolve to form a single product.
A) evolution
B) rotation
C) convergence
D) diversification

Accepted Answer

Technology convergence is the process of merging several different technologies with distinct functionalities to create a single product that offers multiple functions. The result is an innovation that brings together different capabilities that were previously separate, resulting in a more efficient and effective product.

Question 15

The set of computer programs that helps a computer monitor itself and function more efficiently is the ____.
A) server
B) system software
C) application software
D) Windows

Accepted Answer

The set of computer programs that help a computer monitor itself and function more efficiently is called system software. Servers are a type of computer that provides services to other computers, application software is designed for specific tasks or applications, and Windows is an operating system (a type of system software). Therefore, the best choice is B – system software.

Question 16

In a computer most processing takes place in ____.
A) memory
B) RAM
C) CPU
D) mother board

Accepted Answer

The CPU or Central Processing Unit is responsible for carrying out most of the processing in a computer. While memory (option A and B) plays a role in storing information for the CPU to access, and the motherboard (option D) helps connect and communicate between different components, the CPU is the key component responsible for executing instructions and performing calculations.

Question 17

____ is a term that refers to entities that exist largely within computer networks.
A) Web
B) Internet
C) WWW
D) Cyberspace

Accepted Answer

Cyberspace refers to the virtual world of computer networks, software, and databases. It is a term used to describe the digital or virtual environment where communication and interaction between individuals, businesses, and governments take place. It is a term that refers to entities that exist largely within computer networks. The terms web, internet, and WWW refer to different aspects of the online world, but they are not specific to entities within computer networks.

Question 18

____ is the process of converting text, numbers, sound, photos, and video into data that can be processed by digital devices.
A) Digitization
B) Digital conversion
C) Scanning
D) Rastorization

Accepted Answer

Digitization is the process of converting analog information into digital form that can be stored and processed by computers or other digital devices. This conversion involves taking various forms of content, such as text, images, and sound, and converting them into a binary code that can be interpreted by machines. This process enables us to store and manipulate information digitally, which is crucial in today's digital age.

Question 19

A ____ is a microprocessor-based computing device.
A) personal computer
B) mainframe
C) workstation
D) server

Accepted Answer

A personal computer is a microprocessor-based computing device that is designed for individual use. Mainframes, workstations, and servers are all types of computers, but they are not specifically microprocessor-based like personal computers.

Question 20

An area of a computer that temporarily holds data waiting to be processed is ____.
A) CPU
B) memory
C) storage
D) file

Accepted Answer

Memory, also known as RAM (Random Access Memory), is an area of a computer that temporarily holds data waiting to be processed. It is volatile, meaning that data stored in it is lost when the computer is turned off. The CPU (Central Processing Unit) is the part of the computer that performs most of the processing, but it doesn't hold data waiting to be processed. Storage, such as a hard drive or flash drive, holds data for long-term use. A file is a unit of data stored on a computer.

Quiz 1: Computers and Digital Basics

____ provides a space for interacting with friends.

A set of computer programs that helps a person carry out a task is a/an ____.

____ are where people exchange typed messages in real-time.

The ____ is a collection of linked documents, graphics, and sounds.

More than ____ percent of cameras sold today are digital.

An electronic component that can be programmed to perform tasks is a ____.

An ordinary personal computer that is connected to a network is a ____.

A computer is a multiple purpose device that ____.

The master controller for all activities that take place within a computer is ____.

Digital imaging has had an effect in the following areas ____.

____ allow members to post comments and questions that can be read and responded to by others.

A global computer network originally developed as a military project is the ____.

A group of computers linked by wired or wireless technology is a ____.

Technology ____ is a process by which several different technologies with distinct functionality evolve to form a single product.

The set of computer programs that helps a computer monitor itself and function more efficiently is the ____.

In a computer most processing takes place in ____.

____ is a term that refers to entities that exist largely within computer networks.

____ is the process of converting text, numbers, sound, photos, and video into data that can be processed by digital devices.

A ____ is a microprocessor-based computing device.

An area of a computer that temporarily holds data waiting to be processed is ____.